Disclaimer: I do not own Supernatural
Bartholomew looked around for something to do. After that disappointment, he wanted something fun. He left his lab in search for someone fun and ended up finding none other than the angle secretary. Metatron.
Bartholomew decided it would be a fun game on him. So he waited until Metatron wasn't looking, then he took the tablets and dropped them all over the earth. He smiled as he went back to his lab only to find Metatron waiting for him.
"Do you think you're clever?" The smaller angel asked.
"Whatever do you mean?" Bartholomew asked taken aback.
"I knew you were there. That was dad's recipe for cupcakes." Metatron smiled a manic smile as he walked away.